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| author | Michael Roth <michael.roth@amd.com> | 2022-08-23 10:15:49 -0500 |
|---|---|---|
| committer | Michael Roth <michael.roth@amd.com> | 2022-08-23 10:15:49 -0500 |
| commit | 0aaa1e599bee256b3b15643bbb95e80ce7aa9be5 (patch) | |
| tree | a93f749be8c807743f63b89b3b680a39828a8bd7 /virt | |
| parent | c0ed119f4e709a3a704041c8d98b19fa66cc599b (diff) | |
| download | cachepc-linux-0aaa1e599bee256b3b15643bbb95e80ce7aa9be5.tar.gz cachepc-linux-0aaa1e599bee256b3b15643bbb95e80ce7aa9be5.zip | |
*fixup: KVM: SVM: Fix lock imbalance during page-state change failure
*This should be squashed into the relevant commit prior to posting next
version of this series.
In some cases this error condition will trigger, and since it is
transient the guest should be able to continue running. However, the
code doesn't release the psc_lock, which can result in the host being
permanently hung. This has been observed to cause repeating soft-lockups
after 10 or so guest start/stops.
Signed-off-by: Michael Roth <michael.roth@amd.com>
Diffstat (limited to 'virt')
0 files changed, 0 insertions, 0 deletions